The M12D-04PFFP-SF8001 is a 4-pin, D-coded M12 screw receptacle intended for front panel PCB mounting. It features a durable black thermoplastic housing, gold-plated copper alloy pins, and integrated metal shielding. This connector is built for demanding environments, providing a waterproof rating of IP68 when unmated (1m for 24h) and IP69K when mated. Suitable for a maximum panel thickness of 4.5mm, it is an excellent choice for industrial networking, sensor systems, and automation equipment requiring a robust and sealed connection.